24 terms

Purposeful Design Science Level 5 Chapter 6 Review

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nuclear change
A _____________________forms different elements
physical change
Breaking the bonds between molecules is a ___________________
chemical property
Combustibility is a _____________________ ________________ because it describes how a substance will react with another substance.
physical change
Melting, freezing, and dissolving are a _________________ _________________
chemical change
Atoms get rearranged during a _____________ _______________.
chemical property
__________________ describes when or how a substance will interact with other substances.
physical change
A ___________ ____________only changes the form or size of matter
chemical change
A __________ ______________forms new substances with different properties without changing the individual atoms.
nuclear change
A____________ ____________ alters the nucleus.
physical property
_____________ _________________ describes the size or appearance of a substance or mixture.
solution
The mixture of sugar and water is called a ________________ because it is evenly distributed and appears the same throughout .
mixture
The rocks and the sugar water are called a _______________
soluble
Sugar is __________ in water
insoluble
Rocks are __________________in water.
physical change
an event that alters the form or size of matter but does not change the type of matter
nuclear change
an event that greatly alters the nucleus of an atom, results in new elements
chemical property
a characteristic that describes when or how substances will interact with other substances
solution
type of mixture in which two or more substances are evenly distributed
insoluble
unable to be dissolved in a given solvent
physical property
characteristic of a substance which can be observed or measured without changing the type of matter
substance
single kind of matter that is pure and possesses a specific set of properties
mixture
combination of two or more substances that can be physically separated
soluble
able to be dissolved in a given solvent
chemical change
an event which rearranges chemical bonds and forms one or more new substances with different properties